:root{--header-h: 80px;--page-gutter: 16px;--page-gutter-lg: 24px;--content-max: 680px;--bg: #fff;--fg: #111}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif;line-height:1.45;color:var(--fg);background:var(--bg)}img,svg,video,canvas{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}#root{isolation:isolate;min-height:100vh}.page-shell{min-height:100vh;width:100%;display:flex;align-items:flex-start;justify-content:center;padding:var(--header-h) var(--page-gutter) 40px;background:var(--bg);color:var(--fg)}.content-wrap{width:100%;max-width:var(--content-max)}.welcome-banner{width:100%;max-width:var(--content-max);margin:0 auto 20px;text-align:center}.welcome-title{margin:0 0 6px;font-size:22px;font-weight:800;color:#111}.welcome-sub{margin:0;font-size:15px;color:#444}.welcome-sub a{color:inherit;text-decoration:underline}@media (min-width: 768px){.page-shell{padding-left:var(--page-gutter-lg);padding-right:var(--page-gutter-lg)}}.hidden{display:none!important}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;border:0!important;clip:rect(0 0 0 0)!important;overflow:hidden!important}